... to electroplating, the copper substrates were cleaned with dilute H₂SO₄ and washed with running water. Figure 1 The pulse plating set-up used in the study Nucleation Morphology Tin Galvanostatic measurements Pulse electrodeposition Pulse plating Electrodeposition Sn-Cu...

... turnaround time, and greater cost saving opportunities. © Emerald Group Publishing Limited 2013 Surface‐mount technology Laser‐cut stencil Electropolishing Tin Alloys Lead‐free solders 01005 chip components System‐in‐package System‐in‐package (SiP) modules are becoming increasingly...

... (p‐value>0.05). This suggests that the micro via voiding performance of both no via and capped via‐hole joints should be comparable, at least in the case of using 95 wt.%Sn/5 wt.%Sb solder alloy system. Surface mount technology Surface defects Tin Alloys Solders Voiding Spattering...

... temperature Joining processes Soldering Atmosphere Gold Tin Laser soldering Micro‐solder joints AuSn4 Intermetallics N2 atmosphere Reflow ...

...Agata Skwarek; Marcin Sroda; Mariusz Pluska; Andrzej Czerwinski; Jacek Ratajczak; Krzysztof Witek Purpose The purpose of this paper is to investigate tin pest formation in lead‐free alloys. Design/methodology/approach Samples of Sn99.5Ag3.0Cu0.5, Sn99Cu1 and Sn98Cu2 alloys were prepared...

... contact angle – may be used to study the interfacial phenomena with the Cu substrate. The differential thermal analysis results indicate that the melting temperature decreases with increasing tin concentration. Taking into account the results of this study and the available literature data, alloys...

...Yoshiharu Kariya; Colin Gagg; William J. Plumbridge Considers the effect of low temperatures on the characteristics of lead‐free alloys based upon tin, which is the most popular basis for the new alloys. The alloys were held at 20K above their melting point and cast into an aluminium mould...